react-app-polyfill

npm

Is react-app-polyfill safe to use?

Based on the latest brin safety scan, no vulnerabilities or threats were detected for react-app-polyfill v3.0.0. Trust score: 75/100. No known CVE vulnerabilities, no detected threat patterns, and no suspicious capabilities identified. This is an automated, point-in-time assessment.

Install (safety-checked)

react-app-polyfill Passed Security Checks

No security concerns detected

clean
CVEs

0

Threats

0

Install Scripts

0

No Concerns Detected

No security concerns detected in the latest brin assessment. This is an automated, point-in-time evaluation — security posture may change.

This is an automated, point-in-time assessment and may contain errors. Findings are risk indicators, not confirmed threats. Security posture may change over time. Maintainers can dispute findings via the brin review process.

react-app-polyfill Capabilities & Permissions

What react-app-polyfill can access when installed. Review these capabilities before using with AI agents like Cursor, Claude Code, or Codex.

Network Access

This package makes network requests.

AGENTS.md for react-app-polyfill

Good instructions lead to good results. brin adds react-app-polyfill documentation to your AGENTS.md so your agent knows how to use it properly—improving both safety and performance.

brin init

Vercel's research: 100% accuracy with AGENTS.md vs 53% without →

react-app-polyfill Documentation & Source Code

For the full react-app-polyfill README, API documentation, and source code, visit the official package registry.

Frequently asked questions about react-app-polyfill safety

Weekly Downloads

3.3M

Version

3.0.0

License

MIT

Last Scanned

Feb 1, 2026

Trust Score

75/100·Legitimacy signals, not safety

Capabilities

Network

Makes network requests

Is react-app-polyfill Safe? | npm Safety Scan - brin